TY - JOUR
T1 - Common genetic variants of homocysteine metabolism in ischemic stroke: a case-control study
AU - Linnebank, M
AU - Montenarh, M
AU - Kolsch, H
AU - Linnebank, A
AU - Schnez, K
AU - Schweichel, D
AU - Pohl, C
AU - Urbach, H
AU - Heun, Reinhard
AU - Harbrecht, U
AU - Klockgether, T
AU - Wullner, U
PY - 2005/8/1
Y1 - 2005/8/1
N2 - Hyperhomocysteinemia is a risk factor for ischemic stroke. We investigated five functional polymorphisms involved in homocysteine metabolism in each 159 stroke patients and controls. The folate-sensitive polymorphism methylenetetrahydrofolate reductase (MTHFR) c. 677 C > T (A222V) referred a non-significant risk of ischemic stroke (odds ratio: 1.20) in all patients, and homozygosity for MTHFR c. 677 C > T was associated with an earlier onset of stroke selectively in patients younger than 60 years (38 +/- 3 years vs. 45 +/- 1 years; P = 0.043). This study suggests that the investigated polymorphisms are no major risk factors for stroke, although MTHFR c. 677 C > T could be a minor factor of vulnerability especially in young patients (TT genotype), which might be helpful for the clinical work-up of stroke cases and for preventive dietary strategies.
AB - Hyperhomocysteinemia is a risk factor for ischemic stroke. We investigated five functional polymorphisms involved in homocysteine metabolism in each 159 stroke patients and controls. The folate-sensitive polymorphism methylenetetrahydrofolate reductase (MTHFR) c. 677 C > T (A222V) referred a non-significant risk of ischemic stroke (odds ratio: 1.20) in all patients, and homozygosity for MTHFR c. 677 C > T was associated with an earlier onset of stroke selectively in patients younger than 60 years (38 +/- 3 years vs. 45 +/- 1 years; P = 0.043). This study suggests that the investigated polymorphisms are no major risk factors for stroke, although MTHFR c. 677 C > T could be a minor factor of vulnerability especially in young patients (TT genotype), which might be helpful for the clinical work-up of stroke cases and for preventive dietary strategies.
UR - http://www.scopus.com/inward/record.url?scp=23644441339&partnerID=8YFLogxK
U2 - 10.1111/j.1468-1331.2005.01045.x
DO - 10.1111/j.1468-1331.2005.01045.x
M3 - Article
C2 - 16053469
SN - 1468-1331
SN - 1468-1331
SN - 1468-1331
SN - 1468-1331
SN - 1468-1331
SN - 1468-1331
SN - 1468-1331
VL - 12
SP - 614
EP - 618
JO - European Journal of Neurology
JF - European Journal of Neurology
ER -